Militaries the world over need to study and understand lessons from the ongoing military operations in Afghanistan, Iraq, and Lebanon, and the new knowledge needs to be placed in context. Neglected military history itself provides enduring lessons. This article attempts to capture the trends and debates in the understanding of current warfare and outlines how lessons of war are interpreted with a focus on future trends in war-fighting. The article concludes with some policy suggestions and areas for further inquiry.

The Revolution in Military Affairs (RMA) moves on the wheels of Technology, Doctrine and Organisation; however, the main support structure, which gives it the predominant strength, is undoubtedly the technology. The changing concepts of warfare are driven by the available technology of the times. While sophisticated weapons and sensors have greatly enhanced combat efficiency, developments in Information and Communication Technology (ICT) have enabled greater connectivity and information sharing among widely spread force components.

Guerrilla warfare is not a new phenomenon and history is witness to its repeated occurrence. In the modern era, it acquired prominence during the Napoleonic Wars which led to an examination of its role by leading nineteenth-century thinkers including Clausewitz, Jomini, Marx and Engels. Over the course of the subsequent century, the concept and practice of guerrilla warfare was integrated within social, economic and political programmes that aimed to overthrow established authority and transform society through an armed struggle.